Football trailblazer Art Shell is born. (2013). The History Channel website. Retrieved 9:28, May 24, 2013, from http://www.history.com/this-day-in-history/football-trailblazer-art-shell-is-born.
Football trailblazer Art Shell is born. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/football-trailblazer-art-shell-is-born [Accessed 24 May 2013].
“Football trailblazer Art Shell is born.” 2013. The History Channel website. May 24 2013, 9:28 http://www.history.com/this-day-in-history/football-trailblazer-art-shell-is-born.
“Football trailblazer Art Shell is born,” The History Channel website, 2013, http://www.history.com/this-day-in-history/football-trailblazer-art-shell-is-born [accessed May 24, 2013].
“Football trailblazer Art Shell is born,” The History Channel website, http://www.history.com/this-day-in-history/football-trailblazer-art-shell-is-born (accessed May 24, 2013).
Football trailblazer Art Shell is born [Internet]. The History Channel website; 2013 [cited 2013 May 24] Available from: http://www.history.com/this-day-in-history/football-trailblazer-art-shell-is-born.
Football trailblazer Art Shell is born, http://www.history.com/this-day-in-history/football-trailblazer-art-shell-is-born (last visited May 24, 2013).
Football trailblazer Art Shell is born. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/football-trailblazer-art-shell-is-born. Accessed May 24, 2013.